EXHIBIT 24 THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director and the principal executive officer of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director and the principal executive officer of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ H. Leighton Steward _____________________________ H. Leighton Steward THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Leland C. Adams _____________________________ Leland C. Adams THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director and the principal financial officer of The Louisiana Land and Exploration Company hereby appoints Frederick J. Plaeger, II and Jerry D. Carlisle his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director and the principal financial officer of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Richard A. Bachmann _____________________________ Richard A. Bachmann THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ John F. Greene _____________________________ John F. Greene THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Eamon M. Kelly _____________________________ Eamon M. Kelly THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Kenneth W. Orce _____________________________ Kenneth W. Orce THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Victor A. Rice _____________________________ Victor A. Rice THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Orin R. Smith _____________________________ Orin R. Smith THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Arthur R. Taylor _____________________________ Arthur R. Taylor THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ W. R. Timken, Jr. _____________________________ W. R. Timken, Jr. THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Carlisle A.H. Trost _____________________________ Carlisle A.H. Trost THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as a director of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann, Frederick J. Plaeger, II and Jerry D. Carlisle and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as a director of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ E. L. Williamson _____________________________ E. L. Williamson THE LOUISIANA LAND AND EXPLORATION COMPANY POWER OF ATTORNEY WHEREAS, The Louisiana Land and Exploration Company intends to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K; NOW, THEREFORE, the undersigned in his capacity as the principal accounting officer of The Louisiana Land and Exploration Company hereby appoints Richard A. Bachmann and Frederick J. Plaeger, II and each of them severally, his true and lawful attorneys or attorney with power to act with or without the other and with full power of substitution and resubstitution, to execute in his name, place, and stead, in his capacity as the principal accounting officer of The Louisiana Land and Exploration Company, said Annual Report on Form 10-K and any and all amendments thereto and all instruments necessary or incidental in connection therewith, and to file or cause to be filed the same with the Securities and Exchange Commission. Each of said attorneys shall have full power and authority to do and perform in the name and on behalf of the undersigned, in any and all capacities, every act whatsoever necessary or desirable to be done in the premises, as fully to all intents and purposes as the undersigned might or could do in person. The undersigned hereby ratifies and approves the acts of said attorneys and each of them. IN WITNESS WHEREOF, the undersigned has executed this instrument this 9th day of March, 1995. /s/ Jerry D. Carlisle _____________________________ Jerry D. Carlisle